It’s like photosynthesis but with heat (and maybe so other type of inoganic stuff idk) instead of sunlight. It typically appears in the abyss or other places with not a lotta sunlight and there’s this neat article somewhere that I found actually explaining it instead of using sciency words.
“Tube Worms use chemosynthesis to absorb the heat of underwater volcanoes to thrive in the abyss
by Crow98 June 24, 2018
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